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Finding the Third Proportional to 19,003,944 and 41,491,317

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Solution

The third proportional to 19,003,944 and 41,491,317 is: 90,588,005.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,003,944 : 41,491,317 = 41,491,317 : x
  2. Step 2: Convert to fraction form
    19,003,944/41,491,317 = 41,491,317/x
  3. Step 3: Cross multiply
    19,003,944x = 41,491,317 × 41,491,317
  4. Step 4: Simplify right side
    19,003,944x = 1,721,529,386,394,489
  5. Step 5: Solve for x
    x = 1,721,529,386,394,489/19,003,944
  6. Step 6: Final answer
    x = 90,588,005.65

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.